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db/proxy: enable song matching

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This commit is contained in:
Jean-Francois Dockes
2013-10-29 20:58:35 +01:00
committed by Max Kellermann
parent 2d11c6ab29
commit 205448c1e8
1 changed files with 23 additions and 9 deletions
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32
src/db/ProxyDatabasePlugin.cxx
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@@ -25,6 +25,7 @@
#include "PlaylistVector.hxx"
#include "Directory.hxx"
#include "Song.hxx"
#include "SongFilter.hxx"
#include "Compiler.h"
#include "ConfigData.hxx"
#include "tag/TagBuilder.hxx"
@@ -220,12 +221,14 @@ ProxyDatabase::ReturnSong(Song *song) const
static bool
Visit(struct mpd_connection *connection, const char *uri,
bool recursive, VisitDirectory visit_directory, VisitSong visit_song,
bool recursive, const SongFilter *filter,
VisitDirectory visit_directory, VisitSong visit_song,
VisitPlaylist visit_playlist, Error &error);
static bool
Visit(struct mpd_connection *connection,
bool recursive, const struct mpd_directory *directory,
bool recursive, const SongFilter *filter,
const struct mpd_directory *directory,
VisitDirectory visit_directory, VisitSong visit_song,
VisitPlaylist visit_playlist, Error &error)
{
@@ -240,7 +243,7 @@ Visit(struct mpd_connection *connection,
}
if (recursive &&
!Visit(connection, path, recursive,
!Visit(connection, path, recursive, filter,
visit_directory, visit_song, visit_playlist, error))
return false;
@@ -281,15 +284,23 @@ Convert(const struct mpd_song *song)
return s;
}
gcc_pure
static bool
Visit(const struct mpd_song *song,
Match(const SongFilter *filter, const Song &song)
{
return filter == nullptr || filter->Match(song);
}
static bool
Visit(const SongFilter *filter,
const struct mpd_song *song,
VisitSong visit_song, Error &error)
{
if (!visit_song)
return true;
Song *s = Convert(song);
bool success = visit_song(*s, error);
bool success = !Match(filter, *s) || visit_song(*s, error);
s->Free();
return success;
@@ -348,7 +359,8 @@ ReceiveEntities(struct mpd_connection *connection)
static bool
Visit(struct mpd_connection *connection, const char *uri,
bool recursive, VisitDirectory visit_directory, VisitSong visit_song,
bool recursive, const SongFilter *filter,
VisitDirectory visit_directory, VisitSong visit_song,
VisitPlaylist visit_playlist, Error &error)
{
if (!mpd_send_list_meta(connection, uri))
@@ -364,7 +376,7 @@ Visit(struct mpd_connection *connection, const char *uri,
break;
case MPD_ENTITY_TYPE_DIRECTORY:
if (!Visit(connection, recursive,
if (!Visit(connection, recursive, filter,
mpd_entity_get_directory(entity),
visit_directory, visit_song, visit_playlist,
error))
@@ -372,7 +384,8 @@ Visit(struct mpd_connection *connection, const char *uri,
break;
case MPD_ENTITY_TYPE_SONG:
if (!Visit(mpd_entity_get_song(entity), visit_song,
if (!Visit(filter,
mpd_entity_get_song(entity), visit_song,
error))
return false;
break;
@@ -398,7 +411,8 @@ ProxyDatabase::Visit(const DatabaseSelection &selection,
// TODO: match
// TODO: auto-reconnect
return ::Visit(connection, selection.uri.c_str(), selection.recursive,
return ::Visit(connection, selection.uri.c_str(),
selection.recursive, selection.filter,
visit_directory, visit_song, visit_playlist,
error);
}